Miki Ito as Eiko 'A-Ko' Magami (voice)

Emi Shinohara as Biko 'B-Ko' Daitokuji (voice)

Michie Tomizawa as Shiiko 'C-Ko' Kotobuki (voice)

Tessyo Genda as D (Operative DC138621-S113) (voice)

Shuichi Ikeda as Captain Napolipolita (voice)

Asami Mukaidono as Miss Ayumi (voice)

Sayuri Ikemoto as Mari (voice)

Daisuke Gori as Mari (voice)

Tamio Ohki as Earth Defense Minister (voice)

Hirofumi Banba as Station Commander / Apple Squad Leader (voice)

Kenji Nagae as Pilot / Construction Chief (voice)

Mari Chikura as Operator (voice)

Ippei Ohgi as Announcer (voice)

Yasuo Takeuchi as Announcer (voice)

Misaki Yuki as Navigator (voice)

向井亚纪 as Navigator (voice)

Akari Hibino as Asa (voice)

Yoshino Takamori as Ine (voice)

Megumi Hayashibara as Ume (voice)

Ken Yamaguchi as Station Colonel / Stray Dog (voice)

Kosuke Tomita as Station Operator (voice)

Keiichi Zenzai as Boyfriend (voice)

Rihoko Nagao as Girlfriend (voice)

Tomoko Yoshikawa as Student (voice)

Yuka Yoshikawa as Student (voice)

Katsuhiko Nishijima as Man on B-Ko's Intercom (voice)

Stacey Gregg as Magami Eiko (A-ko) (English version) (voice)

Denica Fairman as Daitokuji Biko (B-ko) (English version) (voice)